diff --git a/.gitignore b/.gitignore
index 535aec06..591c32b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ Gemfile.lock
 docs
 .rbenv-*
 .ruby-version
+.ruby-gemset
 .*.swp
 build
 doc
@@ -20,4 +21,4 @@ Makefile
 .idea
 *.sublime-workspace
 /bin
-middleman-core/fixtures/compass-sprites-app/source/images/icon-s0de2218f58.png
\ No newline at end of file
+middleman-core/fixtures/compass-sprites-app/source/images/icon-s0de2218f58.png